Tokyo
Japan
3
2016-03-24
The entities that hold a legal rights for patent applications filed by inventor Aoki Tsuyoshi:
Tsuyoshi Aoki from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for purifying aliphatic polyester and aliphatic polyester purified with said method
#2 | 2012-04-26Method for producing polylactic acid
#3 | 2008-02-14Polylactic acid and manufacturing process thereof
3152179 ⎘